[IA64-SGI] Fix XPC code which sleeps with spin_lock_irqsave().
[IA64-SGI] Fix XPC code which sleeps with spin_lock_irqsave().

During some testing, we got a warning about trying to allocate
memory while holding a lock.  This fixes that problem.

Signed-off-by: Robin Holt <fad267d8332d5f62140cfd0120e54d2a812d419e@sgi.com>
Acked-by: Dean Nelson <23d1cd5a7cb5dacfcd2e05aa62142e62bfcaa7b3@sgi.com>
Signed-off-by: Tony Luck <e7984595ec0368ff920a7b3521dc7093683f6f26@intel.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs